基于视频处理的隧道火灾报警系统

Video Based Tunnel Fire Alarm System

为解决传统火灾探测报警系统延迟、误报、反应迟钝等问题,结合计算机技术和数字图像处理技术,提出基于视频处理的火灾检测系统。介绍了该系统的工作原理,并与传统火灾报警系统进行对比分析。结果表明:基于视频的火灾报警系统具有智能化程度高、应用和探测范围广、获取信息的成本及误报率低、响应灵敏度高、抗干扰和适应性强等优点。该火灾探测技术的研究具有积极的现实意义和广阔的应用前景。

The video based tunnel fire alarm system incorporates the achievements in digital image processing and computer technology to solve the problems in common fire alarm systems, such as false alarm, response lag and alarm delay. The work- ing principle of the system is explained and the performances of the system are compared with those of common systems. The developed system features high level of intelligence, low false alarm rate, high sensitivity, strong interference immunity and good flexibility.